OBJECTIVE In this study, we aimed to investigate the cytoprotective effect of L-carnitine against cisplatin-induced nephrotoxicity and to compare its efficacy with that of amifostin by quantitative renal Tc 99m DMSA uptake. MATERIAL AND METHODS Male Wistar rats were randomly divided into six groups of six animals each. 1) Control (saline; 5 ml/kg intraperitoneally); 2) L-carnitine (CAR; 300 m...

BACKGROUND Ischemic preconditioning (IPC) and anesthetic-induced preconditioning against myocardial infarction are mediated via protein kinase B. Pim-1 kinase acts downstream of protein kinase B and was recently shown to regulate cardiomyocyte survival. The authors tested the hypothesis that IPC and anesthetic-induced preconditioning are mediated by Pim-1 kinase. METHODS Pentobarbital-anesthe...

Introduction: Amphotericin B is considered as one of the most effective antifungal drugs presently used to treat systemic fungal infections; however, nephrotoxicity remains the major side effect. The current study is therefore, designed to determine Amphotericin B induced nephrotoxicity and its prevention by administration of Nigella sativa (NS) extract in albino mice. Materials and Methods: Th...

Immunoglobulins (Ig), particularly IgE, are believed to be crucially involved in the pathogenesis of asthma and, equally, in allergic models of the disease. To validate this paradigm we examined homozygous mutant C57BL/6 mice, which are B cell deficient, lacking all Ig. Mice were immunized intraperitoneally with 10 micrograms ovalbumin (OVA) plus alum, followed by daily (day 14-20) 30 min expos...

Cyclooxygenase (COX)-2 mediates ischemic pre- and postconditioning as well as anesthetic-induced preconditioning. However, the role of COX-1 and -2 in anesthetic-induced postconditioning has not been investigated. We evaluated the role of COX-1 and -2 in sevoflurane-induced postconditioning in vivo. Pentobarbital-anaesthetized male C57BL/6 mice were subjected to 45 minutes of coronary artery oc...

Abstract Background 3-dimensional (3D) cultured tonsil-derived mesenchymal stem cells (TMSCs) showed higher therapeutic efficacy in murine colitis model than conventional 2D-cultured TMSCs via increased anti-inflammatory cytokine expression. Here, we evaluated the in-vivo localization and formation of 3D-cultured using electron microscopy. Methods Chronic mouse was induced by oral administratio...

Experiments were undertaken to determine the effect of sulfanilamide upon hemolytic streptococci growing within the animal body, yet protected by collodion membranes from phagocytosis. The method of manufacturing the collodion sacs used in the experiments has previously been described (Harris, 1939). Theories regarding the r6le of phagocytosis in the drug's action have been amply discussed by L...

AIMS Catumaxomab is the first EMEA approved trifunctional anti-EpCAMxanti-CD3 antibody for the treatment of cancer patients with malignant ascites. A phase II pharmacokinetic study was conducted to determine local and systemic antibody concentrations and anti-drug antibody (ADA) development. METHODS Thirteen cancer patients with symptomatic malignant ascites were treated with four ascending d...

BACKGROUND The formation of adhesions following abdominal surgery is a well known problem. In previous studies we demonstrated the efficacy and safety of intraperitoneally applied phospholipids in order to prevent adhesion formation. This study evaluates the influence of blood on the efficacy of intraperitoneally applied phospholipids for prevention of adhesions. METHODS In 40 Chinchilla rabb...

The fate of chiral organochlorine compounds (OCs) and selected metabolites in exposed Arctic char (Salvelinus alpinus) was investigated. The contaminants alpha-hexachlorocyclohexane (alpha-HCH), cis-chlordane, 13C4-heptachlor, o,p'-DDT, and the atropisomeric chlorinated biphenyls (CBs) 95, 132, 136, 149, and 174 were solved in peanut oil and injected into the peritoneal cavity. The exposed fish...